2007991678

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 4030456320

約数和(自身を除く): 2022464642

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 109, 154, 161, 218, 253, 322, 506, 539, 743, 763, 1078, 1127, 1199, 1486, 1526, 1771, 2254, 2398, 2507, 3542, 5014, 5201, 5341, 8173, 8393, 10402, 10682, 12397, 16346, 16786, 17089, 17549, 24794, 27577, 34178, 35098, 36407, 55154, 57211, 58751, 72814, 80987, 114422, 117502, 119623, 122843, 161974, 187979, 193039, 239246, 245686, 375958, 386078, 400477, 566909, 800954, 837361, 890857, 1133818, 1315853, 1351273, 1674722, 1781714, 1862701, 2631706, 2702546, 3725402, 3968363, 6235999, 7936726, 9210971, 12471998, 13038907, 18421942, 20489711, 26077814, 40979422, 43651993, 87303986, 91272349, 143427977, 182544698, 286855954, 1003995839, 2007991678]

約数ペア:

[(1, 2007991678), (2, 1003995839), (7, 286855954), (11, 182544698), (14, 143427977), (22, 91272349), (23, 87303986), (46, 43651993), (49, 40979422), (77, 26077814), (98, 20489711), (109, 18421942), (154, 13038907), (161, 12471998), (218, 9210971), (253, 7936726), (322, 6235999), (506, 3968363), (539, 3725402), (743, 2702546), (763, 2631706), (1078, 1862701), (1127, 1781714), (1199, 1674722), (1486, 1351273), (1526, 1315853), (1771, 1133818), (2254, 890857), (2398, 837361), (2507, 800954), (3542, 566909), (5014, 400477), (5201, 386078), (5341, 375958), (8173, 245686), (8393, 239246), (10402, 193039), (10682, 187979), (12397, 161974), (16346, 122843), (16786, 119623), (17089, 117502), (17549, 114422), (24794, 80987), (27577, 72814), (34178, 58751), (35098, 57211), (36407, 55154)]